mall + trade：获得订单结算信息，接入支付接口

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/spu/vo/AppProductSpuDetailRespVO.java

@@ -18,6 +18,9 @@ public class AppProductSpuDetailRespVO {
     @Schema(description = "商品名称", required = true, example = "芋道")
     private String name;
 
+    @Schema(description = "商品简介", required = true, example = "我是一个快乐简介")
+    private String introduction;
+
     @Schema(description = "商品详情", required = true, example = "我是商品描述")
     private String description;